● Provide network infrastructure and network security support to the Joint Test and Evaluation (JT&E) IT manager
● Generate and maintain current network documentation to include network drawings, wiring diagrams, etc.
● Install, configure and maintain network routers, switches, firewalls, proxies, etc. to support JT&E operational and security requirements
● Apply STIGs to network infrastructure devices as appropriate
● Maintain current online and near line backups of network devices' (routers, switches, and firewalls) operating systems and configurations
● Perform network troubleshooting using packet capture and analysis software such as Wireshark
● Maintain and troubleshoot T1 and T3 communications lines and equipment
● Provide Customer Service to in-house and external JTs and QRTs
● Maintain Network Time Protocol (NTP) appliances and provide NTP time services to all NIPR/SIPR network connected devices
● Design and implement NIPR and SIPR network topology changes
● Manage NIPR and SIPR IP address allocations
● Use of in house Audio Visual System, to include setup of presentations from external sources
● Configure and maintain commercial in-house telephone system
● Work with Network Server administrators to maintain external services to remote users and organizations
● Setup/maintain office printers/copy machines
Education: Required: Associate’s Degree and 5 years of experience; Desired: Bachelor’s Degree plus 3 years of experience. Specified discipline: Degree in Information Technology, Networking, Network Security, or related field desired.
Experience:
● Minimum 5 years installing, maintaining and configuring Cisco network devices
● Minimum 2 years’ experience with Windows servers/workstations
● Experienced in working as part of an Integrated Project Team (IPT)
● Experienced in working with DISA Secure Technology Implementation Guides (STIG)s
● Experienced with the Cisco Technical Assistance center (TAC)
● Experienced in Customer Service/Help Desk operations
● Thorough understanding of the standard seven layer Open Systems Interconnection model (OSI Model) IPV4 networking model
● Thorough understanding of Cisco Internet Operating System (IOS) router and switch configuration commands
● Thorough understanding of Internet Protocol Version 4 (IPV4) Classless Inter-Domain Routing (CIDR) including variable length subnetting and supernetting
● Thorough understanding of Cisco Adaptive Security Appliance (ASA) 5510 firewall packet inspection, network address translations, and access control list (ACL) configuration
● Thorough understanding of standard IPV4 network applications such as DHCP, FTP, TFTP, SSH, SMTP, SNMP, HTTP, HTTPS, and SSTP
● Thorough understanding of the Berkley Internet Name Daemon (BIND) Domain Name Service (DNS)
● Thorough understanding of DNS diagnostic and test tools such as NSLOOKUP and DIG
● Working knowledge of Network Time protocol (NTP)
● Working knowledge of T1/T3 synchronous serial communication line technology, equipment, and protocols
● Working knowledge of TACACS+ authentication applied to Cisco network infrastructure devices
● Working knowledge of Border Gateway Protocol (BGP) router configuration and security features
● Working knowledge of good engineering practice regarding equipment installation, cable lead dress, cable labelling, and cabling layout
● Basic understanding of IP video teleconferencing (VTC) and H.323 ports and protocols
● Strong research capabilities (including Internet, document, and interviews)
● Knowledge of Microsoft Print Server network printer configuration, setup, and maintenance
